profile api test fixes (caching & case on entities)
CRM-13234 fix profile api treatment of fields where DB doesn't match api name

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* CRM-13234: facilitate data-entry-entities via api
  http://issues.civicrm.org/jira/browse/CRM-13234
CRM-13234 amend previous commit (commit hooks crash when I try to do a commit --amend)

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* CRM-13234: facilitate data-entry-entities via api
  http://issues.civicrm.org/jira/browse/CRM-13234
Merge pull request #1691 from eileenmcnaughton/CRM-13234

CRM-13234 fixes on profile api required due to added tests (caching issue, field mapping issue)